Wheel Nut Check

57X mm 40.01.001

Important: After a wheel has been installed, the wheel nut torque must be checked after 50 to 100 miles (80 to 160 km) of operation.

Check the torque on all wheel nuts. See Table. for torque specifications, and see Fig. for the wheel nut tightening sequence.

Note: Torque values are given for lubricated threads. Apply two drops of SAE 30W oil to a point between the nuts and flanges.

Notice: Insufficient wheel nut torque can cause wheel shimmy, resulting in wheel damage, stud breakage, and extreme tire tread wear. Excessive wheel nut torque can break studs, damage threads, and crack discs in the stud hole area. Use the recommended torque values, and follow the tightening sequence shown in Fig.

Table 1, Disc Wheel Fastener Torque

Disc Wheel Fastener Torque
Nut Size Torque: lbf·ft (N·m) Oiled

M22 x 1.5

450–500 (610–678)

Note: If using specialty fasteners, consult the manufacturer for recommended torque levels.

    Table 1, Disc Wheel Fastener Torque

    Fig. 1, Wheel Nut Tightening Sequence

    Note:
    Document Number: 0000117419
    Manual Publication Date: 2024-05-13
    Topic Publication Date: 2024-10-31